Louisville, CO has a semi-arid climate, with warm summers and cold winters. July is the hottest month of the year, with average high temperatures in the mid 80s (Fahrenheit). January is the coldest month, with average lows around 20 degrees Fahrenheit. This area receives approximately 16 inches of precipitation each year, mainly in the form of snow during winter months. Spring and fall are mild seasons in Louisville, with temperatures ranging from 40 to 70 degrees Fahrenheit.
Louisville, Colorado gets 18 inches of rain, on average, per year. The US average is 38 inches of rain per year.
Louisville averages 70 inches of snow per year. The US average is 28 inches of snow per year.
On average, there are 242 sunny days per year in Louisville. The US average is 205 sunny days.
Louisville gets some kind of precipitation, on average, 87 days per year. Precipitation is rain, snow, sleet, or hail that falls to the ground. In order for precipitation to be counted you have to get at least .01 inches on the ground to measure.
Weather Highlights
Summer High: the July high is around 89 degrees
Winter Low: the January low is 19
Rain: averages 18 inches of rain a year
Snow: averages 70 inches of snow a year